Home / 7,055,566.32-10,580,221.39-3,772,124.04

Finding the Fourth Proportional to 7,055,566.32, 10,580,221.39 and 3,772,124.04

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Solution

The fourth proportional to 7,055,566.32, 10,580,221.39 and 3,772,124.04 is: 5,656,513.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,055,566.32 : 10,580,221.39 = 3,772,124.04 : x
  2. Step 2: Convert to fraction form
    7,055,566.32/10,580,221.39 = 3,772,124.04/x
  3. Step 3: Cross multiply
    7,055,566.32x = 10,580,221.39 × 3,772,124.04
  4. Step 4: Simplify right side
    7,055,566.32x = 39,909,907,391,409.80
  5. Step 5: Solve for x
    x = 39,909,907,391,409.80/7,055,566.32
  6. Step 6: Final answer
    x = 5,656,513.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.